Sc3Nb3B4Ru10

metal
· JVASP-144654· Sc3Nb3B4Ru10

Sc3Nb3B4Ru10 is an experimental intermetallic compound combining scandium, niobium, boron, and ruthenium—a high-entropy metal system designed for extreme performance applications. This research-phase material belongs to the family of refractory intermetallics and complex metallic alloys, engineered to achieve simultaneous improvements in high-temperature strength, oxidation resistance, and mechanical stability where conventional superalloys reach their limits. The ruthenium and niobium backbone provides refractory character, while scandium and boron additions refine phase stability and hardening mechanisms, making this composition of interest for next-generation propulsion, thermal management, and structural applications operating in severe environments.

advanced aerospace propulsionhigh-temperature structural materialsexperimental intermetallicsthermal barrier systemshypersonic vehicle componentsresearch and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
8.867
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.5334
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.